CN103475813B - A kind of photographic intelligence add-on system and information adding method - Google Patents
A kind of photographic intelligence add-on system and information adding method Download PDFInfo
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- CN103475813B CN103475813B CN201310377202.3A CN201310377202A CN103475813B CN 103475813 B CN103475813 B CN 103475813B CN 201310377202 A CN201310377202 A CN 201310377202A CN 103475813 B CN103475813 B CN 103475813B
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Abstract
The invention discloses a kind of photographic intelligence add-on system and information adding method, applied to the mobile terminal for being provided with camera and positioner, including：Date-time device, to obtain the shooting time of photo；Network communication device, to connect network, and the location information of positioner acquisition and the shooting time of date-time device acquisition is combined by the Weather information on the day of network acquisition photograph taking；Illumination analytical equipment, to analyze Lighting information during photograph taking according to the photographic parameter of camera during photograph taking；Information revision device, to compare Lighting information and Weather information, update information is produced according to comparative result and preset strategy, and update information is added into photo.The beneficial effect of its technical scheme is：Weather information is added into photo by realization automatically, and Weather information is coincide by being produced after the Lighting information and the Weather information of Network Capture during photograph taking with actual weather conditions during photograph taking.
Description
Technical field
The present invention relates to image data technical field, more particularly to a kind of photographic intelligence add-on system and information addition side
Method.
Background technology
In existing mobile terminal camera chain, the packet recorded when generally photographing contains time and GPS（Global
Positioning System global positioning systems）Location information, these can be recorded in photographic intelligence, such as use exif
（Exchangeable Image File exchangeable image files）The photo of form record.If user needs to use these
Photo makes complete trip travel notes, then needs to be manually entered the state of weather on the same day, and it is very inconvenient so to operate, and
There may be bigger error with the weather conditions on the same day.
, can be vaporous by the day on the day of NetFind photograph taking with the popularization of mobile terminal connection internet
State, then it recorded in photographic intelligence.But true weather may have larger error with the weather found on network, so
Accurately record Weather information can not be realized.
The content of the invention
Existing above mentioned problem when being photographed for existing mobile terminal, now providing one kind, be intended to automatically will be with photograph taking
When the identical Weather information of weather the photographic intelligence add-on system and information adding method that are added in photo.
Concrete technical scheme is as follows：
A kind of photographic intelligence add-on system, applied to the mobile terminal for being provided with camera and positioner, wherein, bag
Include：
Date-time device, to obtain the shooting time of photo；
Network communication device, to connect network, and the location information obtained with reference to the positioner and the date
The shooting time that time device obtains is by the Weather information on the day of network acquisition photograph taking；
Illumination analytical equipment, during to according to photograph taking during the photographic parameter analysis photograph taking of the camera
Lighting information；
Information revision device, to the Lighting information and the Weather information, according to comparative result and preset plan
Update information is slightly produced, and the update information is added into photo.
Preferably, the positioner is GPS positioning device.
Preferably, the EV values that the camera is set when the photographic parameter of the camera is photograph taking.
Preferably, the illumination analytical equipment includes the first reservoir part, is stored in first reservoir part correspondingly
The ambient light EV value informations of various weather conditions.
A kind of photographic intelligence adding method, applied to the mobile terminal for being provided with camera and positioner, wherein, bag
Include following steps：
Step s1, the shooting time of photo is obtained；
Step s2, network is connected, and is obtained with reference to the location information and the date-time device that the positioner obtains
The shooting time obtained is by the Weather information on the day of network acquisition photograph taking；
Lighting information when step s3, according to photograph taking during the photographic parameter analysis photograph taking of the camera；
Step s4, Lighting information described in comparison and the Weather information, amendment is produced according to comparative result and preset strategy
Information, and the update information is added into photo.
Preferably, judged after the shooting time of photo is obtained in the step s1, as the shooting time of photo is not
Daytime, then exit, no longer carry out subsequent step.
Preferably, exited in the step s2 if it can not obtain location information, no longer carry out subsequent step.
Preferably, the EV values that the camera is set when the photographic parameter of the camera is photograph taking.
Preferably, the preset strategy is, the error range of the Lighting information and the Weather information gap in permission
Photo is added into using the Weather information as update information when interior, the Lighting information is with the Weather information gap beyond fair
The Lighting information is added into photo as update information during error range perhaps.
The beneficial effect of above-mentioned technical proposal is：
Weather information is added into photo by realization automatically, and Weather information is by the light for reflecting illumination condition during photograph taking
According to being produced after the Weather information of information and Network Capture, it is coincide with actual weather conditions during photograph taking.
Brief description of the drawings
Fig. 1 is a kind of structural representation of photographic intelligence add-on system of the present invention；
Fig. 2 is a kind of step flow chart of photographic intelligence adding method of the present invention.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.
As shown in figure 1, a kind of photographic intelligence add-on system of the present invention, applied to being provided with camera and positioner
Mobile terminal, wherein, including：Date-time device, to obtain the shooting time of photo；Network communication device, to connect
Network, and the location information of positioner acquisition and the shooting time of date-time device acquisition are combined by network acquisition photo bat
Take the photograph the Weather information on the same day；Illumination analytical equipment, to be clapped according to the photographic parameter analysis photo of camera during photograph taking
Lighting information when taking the photograph；Information revision device, to compare Lighting information and Weather information, according to comparative result and preset strategy
Update information is produced, and update information is added into photo.
Above-mentioned technical proposal, shooting time during photograph taking is obtained by date-time device, is obtained by positioner
Location information during photograph taking is obtained, network communication device obtains Weather information according to shooting time and location information by network,
The photographic parameter that illumination analytical equipment is set according to camera during photograph taking analyzes Lighting information during photograph taking, and will
Lighting information is compared with Weather information.In one preferably embodiment, the photographic parameter of camera can be photo
The EV that camera is set during shooting（Exposure Values light exposures）Value.EV values are typically by camera during photograph taking
Lens aperture parameter corresponding to EV values corresponding to EV values and shutter speed be added and obtain, list conventional camera lens in following table
The value of EV values corresponding to EV values corresponding to aperture parameters and shutter speed.
| Aperture F1： | EV | Aperture time 1/S | EV |
| 1 | 0 | 1 | 0 |
| 1.4 | 1 | 2 | 1 |
| 2 | 2 | 4 | 2 |
| 2.8 | 3 | 8 | 3 |
| 4 | 4 | 15 | 4 |
| 5.6 | 5 | 30 | 5 |
| 8 | 6 | 60 | 6 |
| 11 | 7 | 125 | 7 |
| 16 | 8 | 250 | 8 |
| 22 | 9 | 500 | 9 |
| 32 | 10 | 1000 | 10 |
| 45 | 11 | 2000 | 11 |
| 64 | 12 | 4000 | 12 |
| 90 | 13 | 8000 | 13 |
| 128 | 14 | 16000 | 14 |
For mobile terminal, generally ambient light is detected by the detecting portion in the camera of mobile terminal,
One group of aperture parameters and shutter speed parameter are selected according to the characteristic of subject after acquisition ambient light EV values, and make aperture parameters
Matched with each self-corresponding EV values sum of shutter speed parameter with ambient light EV values.
Put into practice according to the existing light-metering to ambient light EV values, direct sunlight object on daytime EV=15, the daytime of sunlight strong
（10 points~15 points）EV=16, earlier than 10 points or it is later than 15 point EV=14, accordingly, when Changes in weather with fine day, Bao Yun, thickness
Cloud, the order of black clouds subtract 1EV successively；Seasonal variations subtract 1EV successively according to the order in summer, spring and autumn, winter；Latitude change is returned according to north
Return line north and south 15 degree/EV of difference of latitude；Height change is according to 2000 meters or so of height above sea level adds 1/3EV, and 3000 meters or so of height above sea level adds 1/
2EV, 4000 meters or so of height above sea level add 2/3EV.
The discussion of the above-mentioned EV values to ambient light, is not limited the scope of the invention, and explanation is thought, to ambient light
The research of EV values into theoretical system, therefore, judge it being feasible using to ambient light EV values to weather.In this hair
, can be by EV values corresponding to the weather condition of corresponding different geographical environments and Various Seasonal environment in the preferably embodiment of bright one
It is stored in the first reservoir part set in illumination analytical equipment, illumination analytical equipment obtains the photography ginseng that camera is set
EV values are searched after the first reservoir part corresponding to number, and when combining shooting when date-time device obtains photograph taking
Between and location information of positioner when obtaining photograph taking obtains the season environment of corresponding photograph taking time and photo is clapped
The weather condition of the geographical environment in place is taken the photograph, produces the Lighting information for including weather condition, Information revision device compares illumination letter
Breath and the Weather information obtained by network, produce update information, and update information is added according to comparative result and preset strategy
Enter photo.In one preferably embodiment, preset strategy can be, when Lighting information and Weather information gap are in the error of permission
In the range of when, photo is added into using Weather information as update information, when Lighting information and Weather information gap are beyond allowing
During error range photo is added into using Lighting information as update information.
On the basis of above-mentioned technical proposal, further, positioner can be GPS positioning device or Big Dipper positioning dress
Put.
In technical scheme, in addition to a kind of photographic intelligence adding method, applied to be provided with camera and
The mobile terminal of positioner, wherein, as shown in Fig. 2 comprising the following steps：
Step s1, the shooting time of photo is obtained；
Step s2, network is connected, and combines the location information of positioner acquisition and the shooting of date-time device acquisition
Time is by the Weather information on the day of network acquisition photograph taking；
Step s3, Lighting information during photograph taking is analyzed according to the photographic parameter of camera during photograph taking；
Step s4, compare Lighting information and Weather information, update information is produced according to comparative result and preset strategy, and will
Update information is added into photo.
On the basis of above-mentioned technical proposal, further, judged after the shooting time of photo is obtained in step s1, such as
The shooting time of photo is not daytime, then exits, and no longer carries out subsequent step., can be by because the ambient light at night is complex
To the influence of artificial light sources, therefore the ambient light EV values by night that can not be merely obtain weather condition, so above-mentioned implementation
The weather that example eliminates night judges.
On the basis of above-mentioned technical proposal, further, exit if it can not obtain location information in step s2, no longer enter
Row subsequent step.Satellite-signal acquisition is received because location information usually relies on, and interior generally can not effectively receive satellite
Signal, and indoor ambient light is also extremely complex, although there is the research for indoor environment ambient light EV values under different weather,
But its window quantity with interior, and the setting of artificial light sources are closely related, can not automatically obtain weather condition, more than
State the weather judgement that embodiment eliminates interior by the judgement to location information.
On the basis of above-mentioned technical proposal, further, preset strategy can be, when Lighting information and Weather information gap
Photo is added into using Weather information as update information when in the error range of permission, when Lighting information and Weather information gap
During beyond the error range of permission photo is added into using Lighting information as update information.
Preferred embodiments of the present invention are the foregoing is only, not thereby limit embodiments of the present invention and protection model
Enclose, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Scheme obtained by equivalent substitution and obvious change, should be included in protection scope of the present invention.
Claims (6)
1. a kind of photographic intelligence add-on system, applied to the mobile terminal for being provided with camera and positioner, its feature exists
In, including：
Date-time device, to obtain the shooting time of photo；
Network communication device, to connect network, and the location information obtained with reference to the positioner and the date-time
The shooting time that device obtains is by the Weather information on the day of network acquisition photograph taking；
Illumination analytical equipment, illumination during to according to photograph taking during the photographic parameter analysis photograph taking of the camera
Information；The photographic parameter of the camera EV values that the camera is set when being photograph taking, the illumination analysis dress
Put including the first reservoir part, the day of corresponding different geographical environments and Various Seasonal environment is stored in first reservoir part
EV values corresponding to gas situation, illumination analytical equipment obtain EV values corresponding to the photographic parameter that camera is set after the first storage
Part is searched, and combines the shooting time and positioner acquisition photograph taking when date-time device obtains photograph taking
When location information obtain the weather feelings of the season environment of corresponding photograph taking time and the geographical environment in photograph taking place
Condition, produce the Lighting information for including weather condition；
Information revision device, to the Lighting information and the Weather information, produced according to comparative result and preset strategy
Raw update information, and the update information is added into photo.
2. photographic intelligence add-on system as claimed in claim 1, it is characterised in that the positioner is GPS positioning device.
3. a kind of photographic intelligence adding method, applied to the mobile terminal for being provided with camera and positioner, its feature exists
In comprising the following steps：
Step s1, the shooting time of photo is obtained；
Step s2, network is connected, and is obtained with reference to the location information and the shooting time that the positioner obtains by network
Weather information on the day of photograph taking；
Lighting information when step s3, according to photograph taking during the photographic parameter analysis photograph taking of the camera；It is described
The photographic parameter of the camera EV values that the camera is set when being photograph taking, correspondence is stored in the first reservoir part
EV values corresponding to the weather condition of different geographical environments and Various Seasonal environment, it is corresponding to obtain the photographic parameter that camera is set
EV values searched after the first reservoir part, and combine obtain photo shooting time and positioner obtain positioning
Acquisition of information corresponds to the weather condition of the season environment of photograph taking time and the geographical environment in photograph taking place, produces bag
Lighting information containing weather condition；
Step s4, Lighting information described in comparison and the Weather information, update information is produced according to comparative result and preset strategy,
And the update information is added into photo.
4. photographic intelligence adding method as claimed in claim 3, it is characterised in that when the shooting of photo is obtained in the step s1
Between after judged, if the shooting time of photo is not daytime, then exits, no longer carry out subsequent step.
5. photographic intelligence adding method as claimed in claim 3, it is characterised in that positioning letter can not be such as obtained in the step s2
Breath then exits, and no longer carries out subsequent step.
6. photographic intelligence adding method as claimed in claim 3, it is characterised in that the preset strategy is the Lighting information
Photo is added into using the Weather information as update information during with the Weather information gap in the error range of permission, institute
State when Lighting information exceeds the error range allowed with the Weather information gap and add the Lighting information as update information
Add photo.
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| CN108924430A (en) * | 2018-08-27 | 2018-11-30 | Oppo广东移动通信有限公司 | photo storage method, device, terminal and computer readable storage medium |
| CN111641837A (en) * | 2019-09-24 | 2020-09-08 | 种红侠 | Video picture instant interaction platform and method |
| CN112463900B (en) * | 2020-11-04 | 2022-08-16 | 安徽省交通控股集团有限公司 | BIM (building information modeling) method for acquiring highway component construction meteorological environment by using photos |
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| CN1696811A (en) * | 2004-05-11 | 2005-11-16 | 北京中星微电子有限公司 | Method for determining indoor illumination environment being as 50Hz or 60Hz |
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Effective date of registration: 20201119 Address after: 221700 4-1-110-shop, Nanyuan new town, Fengxian County, Xuzhou City, Jiangsu Province Patentee after: Song Yixiao Address before: 201616 Shanghai city Songjiang District Guangfulin road 4855 Lane 20, No. 90 Patentee before: Phicomm (Shanghai) Co.,Ltd. |